What's New
* IOS 8.1 made ready
App Description
Countless math to calculate to the sum of 16 out of your head! All Languages/countries can play this!!!
This app is able to assign themselves countless amounts of time at different times, no sum remains the same, not even in the same place.
Each scene is different!
Drag the answer to the sum.
Good answer? You hear a tone and see stars twinkle, you have solved a part of the picture.
Wrong answer? The outcome rushes back to his place.
There are several beautiful pictures!
This app has no time limit!
Practice as much and as often as you want…
In no time you are the math engine of the first grade!
For use at home and school.
iPad Screenshots
(click to enlarge)
App Changes
- November 16, 2013 Initial release
- January 30, 2014 New version 1.1
- February 13, 2014 Price decrease: $1.99 -> $0.99
- February 14, 2014 Price increase: $0.99 -> $1.99
- March 05, 2014 New version 1.2
- April 07, 2014 Price decrease: $1.99 -> $0.99
- April 08, 2014 Price increase: $0.99 -> $1.99
- May 18, 2014 Price decrease: $1.99 -> $0.99
- May 20, 2014 Price increase: $0.99 -> $1.99
- May 22, 2014 Price increase: $1.99 -> $2.99
- August 30, 2014 New version 1.3
- November 04, 2014 New version 1.4
- December 29, 2014 Price decrease: $2.99 -> $1.99
- March 16, 2015 Price increase: $1.99 -> $2.99
- April 25, 2015 Price decrease: $2.99 -> $1.99
- May 02, 2015 Price increase: $1.99 -> $2.99
- July 04, 2015 Price decrease: $2.99 -> $1.99
- January 13, 2016 Price increase: $1.99 -> $3.99
- January 16, 2016 Price decrease: $3.99 -> $1.99
- March 06, 2016 Price increase: $1.99 -> $3.99
- June 22, 2016 Price decrease: $3.99 -> $1.99
- January 05, 2017 Price increase: $1.99 -> $2.99
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